I simply followed the instructions that were included with the parts I ordered (replacement bearings for the drum). The fix was successful and now the dryer works like new. I thank you, so does my dog the squeal was making her miserable.

Removed front and top with phillip screwdriver and 8mm socket. slid new belt over drum, had to remove an access panel at lower rear of dryer to thread the new belt over belt pulley and spindle. Put it all back together,and fortunately it worked properly. I'm not much of a handyman, and it took about 45 minutes. Make sure to put the ribbed side of new belt against drum.

I replaced the dryer belt drying to resolve a loud squeak. After the belt change the dryer still had a loud squeak. After reviewing the videos on Appliance Parts Pro I decided it was not the expensive to replace the rear drum bearing, front drum support, bearing slides, and the idler pulley. With the guidance provided by Appliance Parts Pro it was easy to rebuild the inside of the dryer. It took me about an hour to do everything. The dryer now works great.